Given N circles (N <= 100000) with radius <= 10 on 2d plane (-20000 <= X,Y <= 20000) I have no idea how to solve it, can someone help me T^T.
edit: count number of pairs of intersections. ps. sorry for my bad english.
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Given circles how to count number of circle intersections?
Revision en2, by He110W012LD, 2020-11-20 12:03:23
History
Revisions
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en2 |
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He110W012LD | 2020-11-20 12:03:23 | 80 | ||
| en1 |
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He110W012LD | 2020-11-20 12:00:01 | 200 | Initial revision (published) |
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